This inventor holds 2 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 1 EPO patent. Top assignee: Nippon Telegraph and Telephone Corporation. Active years: 2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokosuka, JP (2022)
- Musashino, JP (2022)
Company Filing History:
Years Active: 2022
Title: Hajime Katsuda: Innovator in Wireless Communication Technologies
Introduction
Hajime Katsuda is an accomplished inventor based in Yokosuka, Japan. With a focus on wireless communication technologies, he has made significant contributions to the field, evidenced by his two patents. Katsuda's innovative work is shaping the way devices communicate over wireless networks.
Latest Patents
Katsuda's latest inventions include a transmission device, a wireless communication system, and a method for transmitting data. The transmission device encompasses a modulation unit that performs chirp-spread modulation on an input information series, generating a modulation signal. This device also features a delay unit that supplies varying lengths of delays to multiple modulation signals, optimizing signal transmission across different antennas.
In his wireless communication system, Katsuda develops a reception unit that wirelessly receives signals from other communication apparatuses. The system employs a synchronization detection unit that utilizes a preamble from the incoming signal to establish synchronization. Additionally, a signal accumulation unit stores extracted signals based on detected timing, while the combining unit employs a blind adaptive array antenna algorithm to merge accumulated signals. Finally, a demodulation unit processes these combined signals to retrieve the original information.
Career Highlights
Katsuda is currently associated with Nippon Telegraph and Telephone Corporation, where his expertise in wireless communication and dedicated research has led to groundbreaking advancements. His contributions significantly enhance communication efficiency and reliability in various applications.
Collaborations
Throughout his career, Hajime Katsuda has collaborated with notable coworkers such as Yosuke Fujino and Kazunori Akabane. Their joint efforts in research and development have further propelled innovations in the wireless communication sector, ensuring that they remain at the forefront of technological advancements.
Conclusion
Hajime Katsuda stands out as a key figure in the realm of wireless communication innovations. His patents reflect a commitment to enhancing communication technologies and improving device interactions. As the landscape of wireless communication continues to evolve, Katsuda's work will undoubtedly play a pivotal role in shaping its future.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile